Equity-Based Compensation - Schedule of Performance-Based RSUs (Details 7) - Performance-Based RSUs - shares	Feb. 05, 2015	Feb. 14, 2014	Feb. 11, 2013
Dependent upon achievement of sales growth targets
Equity-Based Compensation
Target based Vesting of performance-based restricted stock unit	24,150	15,071	54,950
Restricted Stock Units, awarded and vested	0	0	0
Dependent upon achievement of free cash flow targets
Equity-Based Compensation
Target based Vesting of performance-based restricted stock unit	20,700	12,918	47,100
Restricted Stock Units, awarded and vested	0	0	0